# IndexOf - Leap Year In Date Picker

Jan 7, 2012

If you see my last post, it was a piece of this code that I was learning for/loops but now I have that all working(hence the new topic) and I'm having a problem with indexOf. Here's the whole script(its a fun little date picker)

function popSel(v){
var days;
var x;
if(v==01 || v==03 || v==05 || v==07 || v==08 || v==10 || v==12){
x = 31;
}else if(v==04 || v==06 || v==09 || v==12){
x = 30;
}else if(v==02){
/*var yr=document.getElementById("year").value / 4;*/
var yr = 2003 / 4;
if(yr.indexOf(".") == -1){ /*If you divide a year by 4 and the value is a whole number, it's a leap year*/
x=28;
}else{
x=29;
}}for(i = 1; i <= x; i++){
days += "<option value=" + i + ">" + i + "</option>";
}document.getElementById("day").innerHTML=days;
}
The whole script works but feb doesn't change?

## Leap Year Validation-urgent

Jun 8, 2007

I have dropdown for month and work days(in a month),textbox for year(yyyy).

I need to validate, if user select febraury and select other than 28 ( for non leap year), and select other than 29 ( for leap year) user should get error message.

same validations should be done for other months also.I need in Javascript or C#(VS2005)

## Form Field To Check For A Leap Year?

May 3, 2010

A non leap year can be divided by 100. But a leap year is divisible by both 4 and 400.This seems so simple yet I can't nail it. I'm taking an accelerated Javascript class and I was able to do all the problems up to this one. It's confusing me, or it may be that I've been up since 2 working on homework and getting ready for another test.

Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>

[code]....

## JQuery :: Changing Datepicker's Date Format Of Selected Date From Date Picker

Mar 16, 2011

I am having difficulty trying to change the format of selected date from date picker. This is a test so my code is very simple. Here it is.

[Code]....

## AJAX :: Need A Date Picker AND A Time Picker

Feb 15, 2011

I need a date AND time picker

I've found plenty of examples of date pickers, but can't find any good time pickers

I found this link which seemed promising

But, the best example doesn't seem to work with my Wordpress installation. Not sure exactly what the problem is - maybe a simple CSS or maybe more involved and be a clash in Jquery code (only guessing)

(The best example I've found is.. but no luck trying to get it to work!)

## JavaScript Date Difference, Accounting For Leap Years

Jun 19, 2006

I'm really sorry to post this as I know it must have been asked
countless times before, but I can't find an answer anywhere.

Does anyone have a snippet of JavaScript code I could borrow which
calculated the difference in years and days between two dates, and
takes leap years into account?

I'm calculating the difference in the usual way, i.e....

var difference = dateTo.getTime() - dateFrom.getTime();

....and converting this millisecond value into days by using...

var daysDifference = (difference/1000/60/60/24);

But how do I then display the difference in days AND years? I've tried
the following:

var yearsDifference = Math.floor(daysDifference/365.25);
var daysLeft = Math.floor(daysDifference-(yearsDifference*365.25));

....but it gives me inaccuracies. For example, if I use my code to
calculate the difference between 05/01/1998 and 05/01/2000 it returns 1
year and 364 days!

## Date Picker With Disabled Past Date?

May 4, 2010

I am trying to make a date picker that will disallow user from selecting the date that has past (i.e. can't select yesterday's date). Here is my original script for the calendar but it allows user to select past date.

Code:
var datePickerDivID = "datepicker";
var iFrameDivID = "datepickeriframe";

[code]....

## Add Year To The Date?

May 31, 2011

I have two textfield and dropdown, i want add date to the first textfield and when change dropdown menu add year or month dynamically to the second text-field and I used this code but it give

NaN/NaN/NaN
function calDate() {
var dateArr = document.getElementById('date_field1').value;

[code]....

## JQuery :: Assign Date Picker For All Class "date" ?

Jun 11, 2009

I have a tabular data that updated via ajax (using table and input).I have inputs that looks like this

<input type='text' name='birthDate' class='datepicker' value='....'/>

this input generated by ajax or added dynamically.

on js : \$('.datepicker').datepicker();

but it seems it is not working with new <input> and i need to call \$ ('.datepicker') datepicker(); again everytime i add new <input>

is there any way to make sure that new added (by ajax) has datepicker as well? i am using jquery 1.3.2 and ui 1.7.2

## Best Date Picker In Yy-mm-dd Format

Jan 23, 2007

i am searching for a best yy-mm-dd format date picker... but i couldnt find one... Share the link if anybody know such a js date picker.

## JQuery :: Date Picker <div> Location?

Mar 7, 2010

how can i change the location the date picker creates.the datepicker places the <div> at the end of the page.

<body>
<div>Content</div>
<div id="ui-datepicker-div" style="position: absolute; top: 72px; left: 474.8px; display:

[code]...

## JQuery :: Date Picker & Progress Bar?

Oct 3, 2011

Just started using the jQuery mobile framework and I couldn't find a date picker or a progress bar. Is there one? if so please tell me where I can find it.

## JQuery :: Can't Get Date Picker Working

Oct 3, 2011

Here is my code. I don't know whats wrong. it seems to be nt working [code]...

## JQuery :: Litebox And Date Picker?

Oct 5, 2011

I have a problem with ltebox plugin I am using datepicker in litebox loading page problem is datepicker is goingbackward of the litebox i will attach the image of that

[Code]...

## Put A Date/time Picker On A Form?

Jun 5, 2009

Im trying to put a date/time picker on a form Im making in DreamWeaver. I cant get it to work though. What am I doing wrong?

<script LANGUAGE="Javascript" SRC="C:/Inetpub/wwwroot/vacf/javascript/calendarpopup/combined-compact/CalendarPopup.js"></SCRIPT>
<script LANGUAGE="Javascript">
var cal = new CalendarPopup();
</SCRIPT>

and "Select" is what launches it. This is at the text box:

<INPUT TYPE="text" NAME="date1" VALUE="" SIZE=25>
<A HREF="#"
onclick="cal.select(document.forms['example'].date1,'anchor1','MM/dd/yyyy'); return false;"
NAME="anchor1" ID="anchor1">select</A>

I cant get the Script to work.

## Date Picker Change Format?

Dec 4, 2011

How would I rewrite the calendar control code below to return the date in full format?Like Saturday, December 2, 2011

function positionInfo(object) {
var p_elm = object;
this.getElementLeft = getElementLeft;
function getElementLeft() {

[Code]....

## Date Validation Function (Month / Day And Year)

Apr 17, 2003

I am working on a series of functions that I keep getting asked about. The following three scripts do this:
--Date Validation
--Calculate Difference Between Dates

I am sure that these have been done before, but I just filled the last 20 minutes by coding these. I only did a quick browser test, nothing extensive.
<script>
//Date Validation
function DateValid(mo, dy, yr){
TheDate = mo+"/"+dy+"/"+yr;
Date1 = new Date(TheDate)
D=Date1.getDate();
M=Date1.getMonth()+1;
Y=Date1.getYear();
[Code] .....

## Date Comparisons Not Taking The Year Into Consideration

Aug 29, 2005

I am having problems while sorting my report on the date column.

It sorts on the day and month but does not sort on the Year

for ex.
if I sort on the date i get the following results: (mm/dd/yyyy)
01/03/2004
01/04/2004
01/05/2003
01/06/2003
01/07/2004

## JQuery :: Date Picker Not Working Properly In IE 7?

Oct 18, 2010

The Date J query Date Picker Not working properly in IE 7

## JQuery :: Having Date Picker Default To The 1st Day Of Next Month?

May 23, 2010

I see that the defaultDate can easily be set to a specific date, or to a date that is a number of days, weeks, month, or years in the future or past. But is there a way to ...have the defaultDate default to the first day of the next month? or ...have the date picker default to the first day of a month no matter what day the user selects for that month? or ...Have the date picker disable every day of every month except for the first day?

## JQuery :: Two Datepickers, Set Default Date Of 2nd Picker?

May 11, 2010

Is there a way of achieving the following using the jQuery Datepicker:

1) I have 2 datepickers on my form

2) I choose a Date/Month from the first datepicker (let's say September 2011)

3) I click to open the 2nd datepicker and it's defaulted to September 2011

i.e. like you were booking a holiday in a year advance, you would want the 2nd calendar to default to the same month as the first.

## Date Picker Won't Go Past Seventh Day Of Month / Why Is So?

Feb 11, 2009

I have a date picker script that allows people to click on a date from a calendar, which then populates a text box.

My issue is that the calendar will intermittently not populate the text box beyond the 7th day of the month. For example, if you click on February 1st, it will populate with: code...

## Picker Calendar - Day / Date And Month Display?

Jun 10, 2011

I have been working on this picker calendar all day and I am completely stumped. The calendar will show.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"[URL]">
<html xmlns="[URL]">
<title>Central Valley Snowboarding</title>
<meta http-equiv="content-type" content="text/html;
charset=iso-8859-1" />
<link rel="stylesheet" href="js_styles.css" type="text/css" /> .....

calendarWin.document.write("<td> </td>");
++weekDayCounter;
++dateCounter;
}
calendarWin.document.write("</tr>");
}
calendarWin.document.write("</table></body></html>");
calendarWin.document.close();
/* ]]> */
</script>
<p><input type="submit" value="Submit Group Reservation" /></p>
</form>
</body>
</html>

## Date Picker Field For HTML Forms?

Jun 9, 2011

Is there a specific tag in html so as to make a field behave as a date picker in a form?

## Hijri (Islamic) Calendar Date Picker

Aug 11, 2006

I am working on Hijri(Islamic) calendar date picker.

## JQuery :: Date Picker Doesn't Activate Me Some Days

Sep 20, 2011

I'm doing a datepicker. On this datepicker I must let some days active or inactive depending some data on my DB. I obtain 2 strings arrays from my DB.

I should do this with the current (on beforeshowday) date to activate or deactivate:

The arrays arrive fine, the javascript search for the current date inside of my arrays and seems that it makes the correct return, but when the day picker it's shown all days are deactivated. I've debugged with explorer and make the correct return but after it's shown badly.

Datepicker image: [url]

//datepicker